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44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
/* Common definitions for libm tests for long double.
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Copyright (C) 1997-2024 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <float.h>
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#define FUNC(function) function##l
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#define FLOAT long double
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#define CFLOAT __complex__ long double
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#define BUILD_COMPLEX(real, imag) (CMPLXL ((real), (imag)))
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#define PREFIX LDBL
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#if LDBL_MANT_DIG == DBL_MANT_DIG
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# define TYPE_STR "double"
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# define ULP_IDX ULP_DBL
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/* On architectures which redirect long double to _Float128 ABI, we must
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choose the float128 ulps. Similarly, on such architectures, the ABI
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used may be dependent on how the compiler was invoked. */
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#elif __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI == 1
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# define TYPE_STR "float128"
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# define ULP_IDX ULP_FLT128
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#else
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# define TYPE_STR "ldouble"
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# define ULP_IDX ULP_LDBL
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#endif
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#define LIT(x) (x ## L)
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#define LITM(x) x ## l
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#define FTOSTR strfroml
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#define snan_value_MACRO SNANL
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#define TEST_FLOATN 0
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